package ooday05;

public enum Seasons {
    //public static final Seasons SPRING = new Seasons():
    //public static final Seasons SUMMER = new Seasons():
    //public static final Seasons AUTUMN = new Seasons():
    //public static final Seasons WINTER = new Seasons():

    SPRING,SUMMER,AUTUMN,WINTER;//表示Seasons固定的4个对象，都是常量
}
